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Optimization of vehicle schedules for a road transport corporation
(2010-03-14)
This paper discusses construction of a model to minimize fleet-size required to operate a time-table subject to a maintenance constraint. The constraint requires that vehicles be provided maintenance at least once every ...
Lower bound on fleet-size in variable-schedule fleet-size problem
(2010-03-14)
This paper discusses an approach to compute a lower bound on fleet-size in variable-schedule fleet-size problem. The lower bound is computed in two stages. In stage one, a fixed-schedule fleet-size problem is solved for a ...
Complete matching in a trinomial doubly-convex complete bipartite graph
(2010-03-14)
This paper discusses minimum matching in a trinomial doubly convex bipartite graph. The graph consists of three categories of arcs forming a doubly convex structure. The matching involves lexicographical minimization in ...